CN212686720U - Anti-abrasion rubber belt carrier roller for groove type carrier roller of rubber belt conveyor - Google Patents
Anti-abrasion rubber belt carrier roller for groove type carrier roller of rubber belt conveyor Download PDFInfo
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- CN212686720U CN212686720U CN202020712829.5U CN202020712829U CN212686720U CN 212686720 U CN212686720 U CN 212686720U CN 202020712829 U CN202020712829 U CN 202020712829U CN 212686720 U CN212686720 U CN 212686720U
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Abstract
The utility model belongs to the technical field of the sealing-tape machine is designed and manufactured, the utility model discloses a bearing roller of abrasionproof split adhesive tape for rubber belt conveyor groove type bearing roller, including roller and axle, the roller passes through bearing and sealing member and hub connection and can freely rotate around the axle, roller both sides port is the coaxial hollow frustum of throat. The utility model discloses following beneficial effect has been reached: the rubber belt is borne on the carrier roller, because the two ends of the carrier roller are hollow frustum with outer necking, the rubber belt at the joint of the two ends of the middle carrier roller and the carrier rollers at the two sides is sunken downwards, and because of the tension action of the rubber belt, the rubber belt is not in contact with the end surface of the carrier roller, and the abrasion to the rubber belt is almost avoided, thereby greatly prolonging the service life of the rubber belt. Meanwhile, as the contact area between the rubber belt and the carrier roller is reduced, the rotation resistance of the carrier roller and the friction resistance between the carrier roller and the rubber belt are reduced, so that the service lives of the rubber belt and the carrier roller are prolonged, and the running power of a motor is properly reduced.
Description
Technical Field
The utility model belongs to the technical field of the sealing-tape machine is designed and manufactured, especially relate to a rubber belt conveyor groove type bearing roller of abrasionproof split sticky tape for bearing roller.
Background
The commonly used carrying carrier rollers of the belt conveyor are groove-shaped carrier rollers, a commonly used groove-shaped carrier roller group is in a V-shaped groove shape formed by three single carrier rollers, a certain assembling distance is reserved between the two ends of a middle carrier roller and the joint of the carrier rollers at the two sides, and the belt is suspended at the position. Because the existing carrier roller is convenient to process and assemble, the whole carrier roller is made of steel pipes with the same diameter, the end parts of the two ends of the carrier roller are straight edges, the rubber belts at the joint parts of the two ends of the middle carrier roller and the carrier rollers at the two sides rub with the edge angles of the end surfaces of the carrier roller in the long-term bearing operation process of the rubber belts, serious abrasion is generated, and the service life of the rubber belts is seriously influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming current technical problem, providing a bearing roller of abrasionproof split rubber belt for rubber belt conveyor groove type bearing roller.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the anti-abrasion rubber belt carrier roller comprises a roller and a shaft, wherein the roller is connected with the shaft through a bearing and a sealing piece and can freely rotate around the shaft, and ports on two sides of the roller are coaxial hollow frustum with outward necking.
Preferably, the conical taper of the hollow frustum is 12:1-10: 1.
Preferably, the ratio of the height of the hollow frustum to the length of the roller is from 1:25 to 1: 32.
The utility model discloses the theory of action as follows:
the rubber belt is borne on the carrier roller, because the two ends of the carrier roller are hollow frustum with outer necking, the rubber belt at the joint of the two ends of the middle carrier roller and the carrier rollers at the two sides is sunken downwards, and because of the tension action of the rubber belt, the rubber belt is not in contact with the end surface of the carrier roller, and the abrasion to the rubber belt is almost avoided, thereby greatly prolonging the service life of the rubber belt. Meanwhile, as the contact area between the rubber belt and the carrier roller is reduced, the rotation resistance of the carrier roller and the friction resistance between the carrier roller and the rubber belt are reduced, so that the service lives of the rubber belt and the carrier roller are prolonged, and the running power of a motor is properly reduced.
The utility model discloses following beneficial effect has been reached:
the utility model discloses simple structure, the effect is obvious, can effectively improve the life of sticky tape and bearing roller.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a usage state diagram of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
As shown in fig. 1, the anti-abrasion rubber belt carrier roller for the groove type carrier roller of the rubber belt conveyor comprises a roller 1 and a shaft 2, wherein the roller is connected with the shaft through a bearing and a sealing element and can rotate around the shaft freely, two side ports of the roller are coaxial hollow frustums 3 with outer necking, and the connecting positions of the hollow frustums and other parts on the roller are in smooth transition. The taper of the hollow frustum is 12:1, and the taper can ensure the bearing capacity of the roller and enable the adhesive tape to have a larger avoidance area at the position. The ratio of the height of the hollow frustum to the length of the roller is 1:28, which is mainly for the convenience of processing and to reduce the requirements of the extrusion equipment.
As shown in figure 2, the adhesive tape 4 is carried on the carrier roller, because the two ends of the carrier roller are hollow frustums with outer necking, the adhesive tape at the joint of the two ends of the middle carrier roller and the carrier rollers at the two sides is sunken downwards, and because of the tension action of the adhesive tape, the adhesive tape is not in contact with the end surfaces of the carrier rollers, and the abrasion to the adhesive tape is almost zero.
During specific machining, the early-stage manufacturing and assembling process of the carrier roller is communicated with the carrier roller in the prior art, only the allowance of the hollow frustum is reserved at the two ends of the carrier roller, and then extrusion equipment is used to enable the ends at the two ends of the carrier roller to be pressed inwards to form the hollow frustum. The structure also has limiting effect and certain dustproof effect on the bearing and the fastener.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (3)
1. The utility model provides a bearing roller of abrasionproof split rubber belt for rubber belt conveyor slot type bearing roller, includes roller and axle, the roller passes through bearing and sealing member and hub connection and can freely rotate around the axle its characterized in that: the ports at the two sides of the roller are coaxial hollow frustums with outer necking.
2. The carrier roller of claim 1, wherein the carrier roller comprises: the taper degree of the hollow frustum is 12:1-10: 1.
3. The idler of claim 1 or 2, wherein the idler comprises: the ratio of the height of the hollow frustum to the length of the roller is 1:25 to 1: 32.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712829.5U CN212686720U (en) | 2020-04-30 | 2020-04-30 | Anti-abrasion rubber belt carrier roller for groove type carrier roller of rubber belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020712829.5U CN212686720U (en) | 2020-04-30 | 2020-04-30 | Anti-abrasion rubber belt carrier roller for groove type carrier roller of rubber belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212686720U true CN212686720U (en) | 2021-03-12 |
Family
ID=74886513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020712829.5U Active CN212686720U (en) | 2020-04-30 | 2020-04-30 | Anti-abrasion rubber belt carrier roller for groove type carrier roller of rubber belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212686720U (en) |
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2020
- 2020-04-30 CN CN202020712829.5U patent/CN212686720U/en active Active
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